[Cîrdei, I.A. (2015). Rolul securității energetice în asigurarea securității naționale şi colective, Sibiu: Techno Media, 80.]Search in Google Scholar
[David, J.E. (2017). US-Saudi Arabia seal weapons deal worth nearly $110 billion immediately, $350 billion over 10 years, available at: http://www.cnbc.com/2017/05/20/ussaudi-arabia-seal-weapons-deal-worth-nearly-110-billion-as-trump-begins-visit.html.]Search in Google Scholar
[ENI. (2016). Reserves/production Ratio - Midlle East, World oil and gas review, 14, available at: https://www.eni.com/docs/en_IT/enicom/company/fuel-cafe/WOGR-2016.pdf.]Search in Google Scholar
[Eurostat. (2016). Europe in figures, Eurostat yearbook, available at: http://ec.europa.eu/eurostat/statistics-explained/index.php/Energy_production_and_imports.]Search in Google Scholar
[Eurostat. (2017). EU imports of energy products - recent developments, available at: http://ec.europa.eu/eurostat/statistics-explained/index.php/EU_imports_of_energy_products_-_recent_developments#Main_suppliers_of_natural_gas_and_petroleum_oils_to_the_EU.]Search in Google Scholar
[Fattouh, B. (2007). How secure are Middle East oil supplies? Oxford Institute for Energy Studies, WPM 33, 9.]Search in Google Scholar
[International Security Advisory Board. (2014). Report on energy geopolitics: Challenges and Opportunities, July 2, 3.]Search in Google Scholar
[Kaspersen, A. (2015). The changing geopolitics of oil in the Middle East, available at: https://www.weforum.org/agenda/2015/06/the-changing-geopolitics-of-oil-in-the-middle-east/.]Search in Google Scholar
[Luft, G. (2009). Dependence on Middle East energy and its impact on global security. In: Stec S., Baraj B. (eds) Energy and environmental challenges to security. NATO science for peace and security series C: Environmental security. Dordrecht: Springer, 1.]Search in Google Scholar
[Noël, P. (2016). The new oil regime, Survival: Global politics and strategy, Volume: 58, 71, available at: https://www.iiss.org/en/research/economic-s-and-s-energy-ssecurity/58-5-08-noel-1b53.]Search in Google Scholar
[Organization of the Petroleum Exporting Countries - OPEC (2016). World oil outlook, 9, available at: http://www.opec.org.]Search in Google Scholar
[Pricopi, M. (2016). Studiu privind efectele războiului hibrid asupra infrastructurilor critice, în Bârsan, G., Dinicu, A. & Badea, D. (Coord), Analiza şi modelarea conceptuală a situaţiilor complexe - studii interdisciplinare, Sibiu: Editura Academiei Forţelor Terestre „Nicolae Bălcescu”, 58.]Search in Google Scholar
